- fixed further (potential) XSS issues in forms

interface/web/admin/firewall_edit.php

interface/web/admin/server_edit.php

interface/web/admin/server_ip_map_edit.php

interface/web/client/message_template_edit.php

interface/web/dns/dns_dkim_edit.php

interface/web/dns/dns_dmarc_edit.php

interface/web/dns/dns_slave_edit.php

interface/web/dns/dns_soa_edit.php

interface/web/dns/dns_spf_edit.php

interface/web/mail/mail_alias_edit.php

interface/web/mail/mail_aliasdomain_edit.php

interface/web/mail/mail_domain_catchall_edit.php

interface/web/mail/mail_domain_edit.php

interface/web/mail/mail_forward_edit.php

interface/web/mail/mail_mailinglist_edit.php

interface/web/mail/mail_spamfilter_edit.php

interface/web/mail/mail_transport_edit.php

interface/web/mail/mail_user_edit.php

interface/web/mail/xmpp_domain_edit.php

interface/web/mail/xmpp_user_edit.php